Signal corps

A signal corps is a military branch, responsible for military communications (signals). Many countries maintain a signal corps, which is typically subordinate to a country's army.

Military communication usually consists of radio, telephone, and digital communications.

Asia

 * Rejimen Semboyan Diraja, Malaysian Royal Signals Regiment
 * Indian Army Corps of Signals, raised in 1911.
 * Pakistan Army Corps of Signals, raised in 1947.
 * Singapore Armed Forces Signals Formation
 * Sri Lanka Signals Corps
 * Israeli C4I Corps
 * Korps Perhubungan TNI AD (Indonesian Army Signal Corps)
 * Armed Forces of the Philippines Signal Corps
 * Signal Department, Royal Thai Army

Australia

 * Royal Australian Corps of Signals
 * Royal New Zealand Corps of Signals

Europe

 * Arma delle Trasmissioni, corps of Italian Army founded in 1953, see List of units of the Italian Army.
 * Royal Corps of Signals, founded in the United Kingdom (under the name Telegraph Battalion Royal Engineers) in 1884.
 * Communications and Information Services Corps (CIS), the signals corps of Ireland's Defence Forces.
 * Communication and Information Systems Groups (CIS) of the Belgian Armed Forces, before: Transmission Troops
 * Signal Brigade, a unit of the Serbian Armed Forces.
 * Telegrafregimentet, Royal Danish Signal Regiment.
 * Sambandsbataljonen in the Brigade Nord of the Norwegian Army
 * Regiment Verbindingstroepen, a regiment of the Royal Netherlands Army.
 * Fernmeldetruppe of Bundeswehr, before: Signal Corps of the Wehrmacht and Waffen SS.
 * Signal Communications Troops of Russia.
 * Signal Corps (French Army).
 * Viestirykmentti, Signal Regiment of the Finnish Army.
 * Swedish Army Signal Troops.

North America

 * Royal Canadian Corps of Signals, formed in 1903 as the Canadian Signalling Corps
 * United States Army Signal Corps, founded in 1860 by Major Albert J. Myer